Method for making a synthetic meixnerite product

Details Method for making a synthetic meixnerite product Method for making a synthetic meixnerite product

1994-04-29

1996-05-07

Lewis, Michael

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

C01F 716

Patent

active

055143610

ABSTRACT:
There is disclosed an improved method for making synthetic meixnerite having reduced carbonate contamination levels and a x-ray diffraction pattern resembling that shown in FIG. 1, the meixnerite is made by combining magnesium oxide and transition alumina, preferably an activated alumina powder having a BET surface area of about 100 m.sup.2 /g or greater, in a substantially carbonate-free environment.

REFERENCES:
patent: Re34164 (1993-01-01), Misra
patent: 3539306 (1970-11-01), Kumura et al.
patent: 4239656 (1980-12-01), Fujitani et al.
patent: 4637995 (1987-01-01), DeAngelis et al.
patent: 4970191 (1990-11-01), Schutz
patent: 5077032 (1991-12-01), Mizukami et al.
patent: 5227020 (1993-07-01), Endres et al.
patent: 5240890 (1993-08-01), Ino et al.
"The System M.sub.g O-AL.sub.2 O.sub.3 -H.sub.2 O and Influence of Carbonate and Nitrate Ions on the Phase Equilibria" May 1958.
"New Route to layered double hydroxides intercalated by organic anions: precursors to polyoxometalate-pillared derivatives" Jun. 1990 Inorganic Chemistry 29(13) 1990.
"Synthesis of Disordered and Al-Rich Hydrotalcite-Like Compounds" 1986 (no month).
"A new synthesis and characterization of magnesium-aluminum hydroxides" Mar. 1980.
"Hydrotalcite-Type Anionic Clays: Preparation, Properties and Applications" 1991 (no month).
"Meixnerit, Mg.sub.6 Al.sub.2 (OH).sub.18 4H.sub.2 O, ein neues Magnesium-Aluminum-Hyroxid-Mineral" 1975 (no month).

Affiliated with

Also associated with

Rating

Method for making a synthetic meixnerite product does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for making a synthetic meixnerite product, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for making a synthetic meixnerite product will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1225204